About time. They never iterated and made a better product. All of the roombas end up being bump sensor machines, the mapping is garbage. My $200 Roborock has lidar and works flawlessly compared to my roomba I bought 3 years prior for $700. Sure there is a gap on years but the difference is light years apart.
.. and iRobot _just_ introduced LiDAR, many years too late.